Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7037213 | Golf club head | — | 2006-05-02 |
| 6517449 | Structure of head in iron club for golf | — | 2003-02-11 |
| 5975018 | Discharged urine or other waste fluids processing material for pet animals | — | 1999-11-02 |
| 4305345 | Process for the manufacture of pulp contained particles for the treatment of excrement | — | 1981-12-15 |